| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2060.0 | USD | 20170321 | 
                    
                        |  | China national standards | MT | 560.0 | USD | 20170321 | 
                    
                        |  | China national standards | MT | 300.0 | USD | 20170318 | 
                    
                        |  | China national standards | MT | 300.0 | USD | 20170318 | 
                    
                        |  | China national standards | MT | 2080.0 | USD | 20170316 | 
                    
                        |  | China national standards | MT | 330.0 | USD | 20170316 | 
                    
                        |  | China national standards | MT | 2480.0 | USD | 20170314 | 
                    
                        |  | China national standards | MT | 3870.0 | USD | 20170314 | 
                    
                        |  | China national standards | MT | 360.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 2180.0 | USD | 20170312 |